<?php

namespace backend\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\PreCommonTeam;

/*
**Team :
**Coding by 张今灵 1511267 170706
**This is the function of team information 
*/

/**
 * PreCommonTeamSearch represents the model behind the search form about `backend\models\PreCommonTeam`.
 */
class PreCommonTeamSearch extends PreCommonTeam
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['Team_name', 'Setup_time'], 'safe'],
            [['Member_num', 'sid', 'status'], 'integer'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = PreCommonTeam::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'Member_num' => $this->Member_num,
            'Setup_time' => $this->Setup_time,
            'sid' => $this->sid,
            'status' => 1,
        ]);

        $query->andFilterWhere(['like', 'Team_name', $this->Team_name]);

        return $dataProvider;
    }
}
